All Floats

The MS10-S Series Magnetic Float ring actuator magnet (excentric) are resistant to high temperatures up to 350°C (660°F) and ideal for food and beverage industry and high pressure applications. Suitable for stems with an outer diameter up to 9mm; hollow float. Actuator magnet is contained within the float therefore fully protected from the liquid material. Compatible with Liquid Level Sensor series LS02-S, LS05.

The MS09-S Series Magnetic Float ring actuator magnet (excentric) are resistant to high temperatures up to 350°C (660°F) and ideal for food and beverage industry and high pressure applications. Suitable for stems with an outer diameter up to 9mm; hollow float. Actuator magnet is contained within the float therefore fully protected from the liquid material. Compatible with Liquid Level Sensor series LS02-S, LS05.

The MS06-PP Series Magnetic Float (MS06/1-PP, MS06/2-PP, MS06/5-PP, MS06/6-PP) ring actuator magnet (centric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). This float has no mounting hole therefore movement of the float for actuation requires the use of a guide tube within the fluid reservoir. Float is FDA approved and especially suitable for food & beverage applications. Actuator magnet is fully contained within the float therefore protected from all liquids. Float is suitable for removable tanks that require periodic refills such as is coffee makers or other beverage equipment; float is foam. Compatible with all Reed Sensor series.

The MS08-PP Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS04-PP Series Magnetic Float ring actuator magnet (centric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 9.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS03-PP Series Magnetic Float ring actuator magnet (centric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 10.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS02-PP Series Magnetic Float ring actuator magnet (excentric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS01-PP Series Magnetic Float ring actuator magnet (excentric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS07-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 15.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS02-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS01-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS02-NBR Series Magnetic Float ring actuator magnet (excentric) have excellent resistance to petroleum-derived liquids such as oil and gasoline and can be used in high temperature applications as well. Suited for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS01-NBR Series Magnetic Float ring actuator magnet (excentric) have excellent resistance to petroleum-derived liquids such as oil and gasoline and can be used in high temperature applications as well. Suited for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

ALL LIQUID LEVEL & FLOW SENSORS

Our liquid level sensors with integrated magnetic floats and cable terminals are used to detect low fluid levels or multiple fluid points. Choose from vertical or horizontal mount options and a range of switching options. They are simple, dependable, versatile, and low cost. Easily customizable and simple to install, magnetic level sensors are low power devices that don’t require electronics, making them very appealing for most applications. Reed liquid level sensors are fast becoming the level sensing technology of the future. What is driving this is its key reed sensor characteristics. They draw zero voltage and current – no power until they are energized. They can sit for years never drawing any power. This attribute alone allows them to be designed-in, in many applications where power is scarce. This includes many battery driven applications.

FPS-T Series (HVAC/R) Liquid Level Sensor tee model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary condensate drains vertical and horizontal, including a close coupled plugged or vertical drain option. Our most versatile plug-n-play model includes two “Do-It-All” custom tee pipe fittings for easy and flexible installation options. UL508, NEC and IMC compliant.

FPS-L Series (HVAC/R) Liquid Level Sensor elbow model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary or auxiliary condensate drain plugs. This model includes a custom elbow pipe fitting to accommodate easy installation to primary or auxiliary drain plugs. UL508, NEC and IMC compliant.

FPS-B Series (HVAC/R) Liquid Level Sensor bracket model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary or auxiliary condensate drain pans. This model includes a custom bracket that clips onto primary or auxiliary drain pans. UL508, NEC and IMC compliant.

Vertical top mount R12072 Series Liquid Level Sensor snap-in design is ideal in blow or injection molded bottles. Adjustable sensing point up to 18 inches from top of bottle. Standard termination-0.25 inch open spade.

Compact stainless steel single level horizontal mount LS03 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.

Compact stainless steel single level horizontal mount LS03 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

FPS-T Series (HVAC/R) Liquid Level Sensor tee model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary condensate drains vertical and horizontal, including a close coupled plugged or vertical drain option. Our most versatile plug-n-play model includes two “Do-It-All” custom tee pipe fittings for easy and flexible installation options. UL508, NEC and IMC compliant.

FPS-L Series (HVAC/R) Liquid Level Sensor elbow model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary or auxiliary condensate drain plugs. This model includes a custom elbow pipe fitting to accommodate easy installation to primary or auxiliary drain plugs. UL508, NEC and IMC compliant.

FPS-B Series (HVAC/R) Liquid Level Sensor bracket model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary or auxiliary condensate drain pans. This model includes a custom bracket that clips onto primary or auxiliary drain pans. UL508, NEC and IMC compliant.

The MS02-NBR Series Magnetic Float ring actuator magnet (excentric) have excellent resistance to petroleum-derived liquids such as oil and gasoline and can be used in high temperature applications as well. Suited for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS01-NBR Series Magnetic Float ring actuator magnet (excentric) have excellent resistance to petroleum-derived liquids such as oil and gasoline and can be used in high temperature applications as well. Suited for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS07-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 15.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS02-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS01-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS06-PP Series Magnetic Float (MS06/1-PP, MS06/2-PP, MS06/5-PP, MS06/6-PP) ring actuator magnet (centric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). This float has no mounting hole therefore movement of the float for actuation requires the use of a guide tube within the fluid reservoir. Float is FDA approved and especially suitable for food & beverage applications. Actuator magnet is fully contained within the float therefore protected from all liquids. Float is suitable for removable tanks that require periodic refills such as is coffee makers or other beverage equipment; float is foam. Compatible with all Reed Sensor series.

The MS08-PP Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS04-PP Series Magnetic Float ring actuator magnet (centric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 9.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS03-PP Series Magnetic Float ring actuator magnet (centric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 10.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS02-PP Series Magnetic Float ring actuator magnet (excentric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS01-PP Series Magnetic Float ring actuator magnet (excentric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

Magnetic Float V2A (Stainless Steel)

The MS10-S Series Magnetic Float ring actuator magnet (excentric) are resistant to high temperatures up to 350°C (660°F) and ideal for food and beverage industry and high pressure applications. Suitable for stems with an outer diameter up to 9mm; hollow float. Actuator magnet is contained within the float therefore fully protected from the liquid material. Compatible with Liquid Level Sensor series LS02-S, LS05.

The MS09-S Series Magnetic Float ring actuator magnet (excentric) are resistant to high temperatures up to 350°C (660°F) and ideal for food and beverage industry and high pressure applications. Suitable for stems with an outer diameter up to 9mm; hollow float. Actuator magnet is contained within the float therefore fully protected from the liquid material. Compatible with Liquid Level Sensor series LS02-S, LS05.

Multiple or Continuous Level

In multiple or continuous level sensor products, 100's of sensing points are possible. Information can be signaled with simple magnetic reed switches by mounting many reed switches to a PCB to give multiple liquid level point measurements. In this application resistors can be placed in circuit to provide discreet voltage outputs that will indicate one of many possible level points along the travel path of a magnetic float for continuous liquid monitoring.

Compact stainless steel single level horizontal mount LS03 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.

SPDT Changeover (1 Form C)

SPDT changeover reed switch products are a single (Form C) reed switch which is essentially a single pole double throw SPDT reed switch. It is hermetically sealed with 3 leads: a common lead, a normally open lead, and a normally closed reed switch lead. When operated the common contact will swing from the normally closed contact to the normally open contact. This is caused by the magnetic field produced by a coil or the magnetic field from a magnet. When the magnetic field is removed the changeover reed switches common contact will revert back and come to rest on the normally closed contact. Check out our Magnet Interaction page to see animated examples of how reed switches are used in a sensing environment.

Compact stainless steel single level horizontal mount LS03 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.

SPST-N.C. (1 Form B)

A Form B Fluid Sensor contains a single pole single throw, normally closed (SPST-N.C.) reed switch. It's contacts are the normally closed (Form B) position before any magnetic field is applied. Fluid sensors and floats can be configured to function as a normally closed or Form B reed switch. A Form B fluid sensor containing a normally open reed switch that uses it's floating magnet to keep it in the closed position, as with our horizontal mount LS03 series Liquid Level Sensor. Check out these animated Magnet Interaction examples showing the reed switches in their sensing environment.

Compact stainless steel single level horizontal mount LS03 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.

Compact stainless steel single level horizontal mount LS03 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150°C.

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.

Vertical top mount R12072 Series Liquid Level Sensor snap-in design is ideal in blow or injection molded bottles. Adjustable sensing point up to 18 inches from top of bottle. Standard termination-0.25 inch open spade.

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.